T12 Automatic Transmission Assembly X1 (M3H/M3U)
WARNING: This page is about a different car, the 2021 GMC Terrain and 2021 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 19331733 | J-35616-16 (LT GN) | J-38125-215A |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | YE / GN | 4170 | Transmission Output Shaft Speed Sensor Circuit 9V Reference | I | (M3H/M3U) |
| 2 | 0.5 | WH | 1971 | Transmission Oil Level Sensor Signal | I | - |
| 3 | 0.5 | GY / BK | 5501 | TCC/Clutch Select Solenoid Valve Control | I | - |
| 4 | 0.5 | WH / BU | 4507 | Transmission Clutch H Control | I | - |
| 5 | 0.5 | WH | 4508 | Transmission Clutch G Control | I | - |
| 6 | 0.5 | GY / BU | 6358 | Output Speed Signal | I | - |
| 7 | 0.5 | YE / BU | 4171 | Transmission Input Shaft Speed Sensor Circuit 9V Reference | I | - |
| 8 | 0.5 | WH / BU | 5726 | Ignition Mode Switch Mode Control Backup | I | LTG+M3D |
| 9 | 0.5 | GN / YE | 5724 | Ignition Mode Switch Mode Control | I | M3D |
| 10 | 0.5 0.5 |
VT / BK BK / GY |
7553 3927 |
Park Lock Solenoid Actuator Control Transmission Internal Mode Switch Feedback Signal |
I I |
(M3H/M3U) LTG+M3D |
| 11 | 0.5 | YE / BU | 4171 | Transmission Input Shaft Speed Sensor Circuit 9V Reference | I | LTG+M3D |
| 12 | 0.5 | YE / BN | 6404 | Clutch Solenoid Valve E Control | I | - |
| 13 | - | - | - | Not Occupied | - | - |
| 14 | 0.5 | BU | 6401 | Clutch Solenoid Valve B Control | I | - |
| 15 | 0.5 | GN / GY | 6387 | Transmission High Side Driver 1 Control | I | - |
| 16 | 0.5 | VT / WH | 6319 | Electronic Transmission Range Select Out of Park Switch 2 Signal | I | (M3H/M3U) |
| 17 | 0.5 | WH / YE | 6317 | Electronic Transmission Range Select Out of Park Switch Signal | I | (M3H/M3U) |
| 18 - 19 | - | - | - | Not Occupied | - | - |
| 20 | 0.5 | WH / BK | 3705 | Electronic Transmission Range Select Switch Analog Signal 2 | I | (M3H/M3U) |
| 21 | 0.5 | BN | 3706 | Electronic Transmission Range Select Switch Analog Signal 1 | I | (M3H/M3U) |
| 22 | 0.5 | BK / BN | 586 | Transmission Fluid Temperature Sensor Low Reference | I | - |
| 23 | 0.5 | BN / WH | 585 | Transmission Fluid Temperature Sensor Signal | I | - |
| 24 | 0.5 | BN | 6400 | Clutch Solenoid Valve A Control | I | - |
| 25 | 0.5 | VT | 4509 | Transmission Clutch F Control | I | - |
| 26 | 0.5 | GY | 6402 | Clutch Solenoid Valve C Control | I | - |
| 27 | 0.5 | GY / GN | 6403 | Clutch Solenoid Valve D Control | I | - |
| 28 | 0.5 | GY / BN | 6388 | Transmission High Side Driver 2 Control | I | - |